AMD T-Bird 1.4 GHz w/ AYHJA (Stepping)? What does this mean?

[ShortDahRi]

AMD T-Bird 1.4 GHz w/ AYHJA (Stepping)? What does this mean? What difference does this have from a chip without AYHJA? Any info of this subject would be greatly appreciated. Thanks.

[Jeffy]

This is a stepping code for athlons. Ahjha athlons are "supposedly" highly overclockable, like up to 1600 MHz to 1800 MHz. DOn't have one so i don't know if this really is true. Other than overclockability, there will be no performance difference from other athlons.